Reset FingersCrossedHandler after request

[CViniciusSDias]

After a message is handled, symfony resets the container, which can reset the FingersCrossedHandler from monolog.
That should probably also be done after requests are processed in statefull runtimes (such as Swoole), right?

[javaDeveloperKid]

Symfony doesn't know your runtime is Swoole. You can create your own implementation of \Symfony\Component\Runtime\RuntimeInterface for Swoole that will call ServicesResetter or register an event listener that resets services on kernel.terminate (with the lowest priority possible).

[CViniciusSDias]

MonologBundle should already be wiring the FingersCrossedHandler as a resettable service in the ServicesResetter.

Interesting. Where do I find documentation about this ServicesResetter or how do I see if that's already wired?

[javaDeveloperKid]

Check whether FingersCrossedHandler has kernel.reset tag with bin/console debug:container --tag=kernel.reset (if you use FingersCrossedHandler only in production then add -e prod)

[CViniciusSDias]

Yep. It is marked as resettable. Thank you.
But where do I find documentation on that matter? I didn't find anything on "ServicesResetter" in Symfony docs.

[javaDeveloperKid]

kernel.reset tag is documented here https://symfony.com/doc/current/reference/dic_tags.html#kernel-reset. The class ServicesResetter is not documented because it's an impementation detail.

[javaDeveloperKid]

Btw. I can see the documentation says:

In all main requests (not sub-requests) except the first one, Symfony looks for any service tagged with the kernel.reset tag to reinitialize their state.

That's interesting. If I understand correctly Symfony resets all the services registered with this tag on every next request out of the box. I didn't know that. Will have to verify this myself in the spare time.